According to data from HM Land Registry, 21, Springfield Avenue, Swansea sits on a plot of 306 m².

We have plot size data on 30 out of 30 other houses in the postcode and 21, Springfield Avenue, Swansea sits on the 7th largest plot.

21, Springfield Avenue, Swansea has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Feb 2026.

The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 327 sales of properties similar to 21, Springfield Avenue, Swansea within a radius of 1.5 kilometres since 2018.

The most recent example is 25, Summerland Park, Swansea, SA2 7HU, a freehold house which sold for £300,000 on the 3rd October 2025.

Read more about house prices in SA2.

• Sold Oct 2025£300,000 | 3 Bed House25, Summerland Park, Swansea, SA2 7HU25, Summerland Park, Swansea, SA2 7HU
• Sold Jun 2025£259,000 | 3 Bed House86, Summerland Park, Swansea, SA2 7JA86, Summerland Park, Swansea, SA2 7JA
• Sold Jun 2025£237,500 | 3 Bed House84, Summerland Park, Swansea, SA2 7JA84, Summerland Park, Swansea, SA2 7JA
• Sold Feb 2025£230,000 | 3 Bed House28, Springfield Avenue, Swansea, SA2 7HW28, Springfield Avenue, Swansea, SA2 7HW
• Sold Dec 2024£210,000 | 3 Bed House17, Springfield Avenue, Swansea, SA2 7HW17, Springfield Avenue, Swansea, SA2 7HW
• Sold Sep 2023£205,000 | 3 Bed House26, Springfield Avenue, Swansea, SA2 7HW26, Springfield Avenue, Swansea, SA2 7HW
• Sold Aug 2023£255,000 | 3 Bed House27, Springfield Avenue, Swansea, SA2 7HW27, Springfield Avenue, Swansea, SA2 7HW
• Sold Jun 2023£315,000 | 3 Bed House87, Summerland Park, Swansea, SA2 7JA87, Summerland Park, Swansea, SA2 7JA
• Sold May 2022£215,000 | 3 Bed House1, Summerland Park, Swansea, SA2 7HU1, Summerland Park, Swansea, SA2 7HU
• Sold Dec 2021£185,000 | 3 Bed House25, Springfield Avenue, Swansea, SA2 7HW25, Springfield Avenue, Swansea, SA2 7HW
• Sold Jun 2021£235,000 | 3 Bed House5, Springfield Avenue, Swansea, SA2 7HW5, Springfield Avenue, Swansea, SA2 7HW
• Sold Nov 2019£177,000 | 3 Bed House100, Summerland Park, Swansea, SA2 7JA100, Summerland Park, Swansea, SA2 7JA
• Sold Sep 2019£150,000 | 3 Bed House6, Summerland Park, Swansea, SA2 7HU6, Summerland Park, Swansea, SA2 7HU
• Sold Jun 2019£170,000 | 3 Bed House14, Springfield Avenue, Swansea, SA2 7HW14, Springfield Avenue, Swansea, SA2 7HW
• Sold May 2019£165,000 | 3 Bed House29, Summerland Park, Swansea, SA2 7HU29, Summerland Park, Swansea, SA2 7HU
• Sold Feb 2019£187,500 | 3 Bed House8, Springfield Avenue, Swansea, SA2 7HW8, Springfield Avenue, Swansea, SA2 7HW
• Sold Nov 2018£167,500 | 3 Bed House31, Springfield Avenue, Swansea, SA2 7HW31, Springfield Avenue, Swansea, SA2 7HW
• Sold Oct 2018£167,000 | 3 Bed House31, Summerland Park, Swansea, SA2 7HU31, Summerland Park, Swansea, SA2 7HU
• Sold Aug 2018£165,000 | 3 Bed House30, Springfield Avenue, Swansea, SA2 7HW30, Springfield Avenue, Swansea, SA2 7HW
• Sold Jan 2018£218,000 | 3 Bed House18, Summerland Park, Swansea, SA2 7HU18, Summerland Park, Swansea, SA2 7HU

Springfield Avenue, Upper Killay, Swansea, SA2 has a total of 30 addresses. According to our analysis of all the public data, 21, Springfield Avenue, Swansea is the 15th largest and the 15th most expensive property on the street.

When compared to the postcode district it is £11k more expensive than the average property in SA2.

• Gowerton

  |

  4.0 km away
• Swansea

  |

  7.0 km away
• Bynea

  |

  7.7 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.